Results 11 to 20 of about 5,581 (119)
Journal of Sustainable Development of Energy, Water and Environment Systems, 2021 In this paper, residential area of 16 buildings with average annual 5.6 GWh heat consumption is studied in terms of distributed renewable energy supply with gradual separation from the local district heating network.
Esa Pursiheimo, Miika Rämä
doaj +1 more source
District heating network maintenance planning optimization
Energy Reports, 2021 To ensure the correct functioning of district heating networks and minimize critical failures, utilities allocate every year a significant part of their budget to maintenance operations.
Matteo Pozzi +6 more
doaj +1 more source
Techno-Economic Analysis of Rural 4th Generation Biomass District Heating
Energies, 2018 Biomass heating networks provide renewable heat using low carbon energy sources. They can be powerful tools for economy decarbonization. Heating networks can increase heating efficiency in districts and small size municipalities, using more efficient ...
Víctor M. Soltero +3 more
doaj +1 more source
Buildings, 2023 Demand response techniques can be effective at reducing heating costs for building owners. However, few studies have considered the dynamic marginal costs for district heating production and taken advantage of them for building-level demand response.
Yuchen Ju +4 more
doaj +1 more source
District heating simulation in the aspect of heat supply safety
E3S Web of Conferences, 2018 District heating systems as strategic objects from the point of view of state security must ensure reliability and security in supply of heat to their customers [1, 2].
Babiarz Bożena, Kut Paweł
doaj +1 more source
Low temperature district heating networks for complete energy needs fulfillment
International Journal of Sustainable Energy Planning and Management, 2019 In order to reduce fossil fuels consumption and pollutant emissions, high contribution is given by district heating. In particular, the integration with renewable energy may lead to a significant increase in energy conversion efficiency and energy saving.
Maria Alessandra Ancona +5 more
doaj +1 more source
Methodology for Evaluation of District Heating Network Efficiency [PDF]
E3S Web of Conferences, 2020 The definition of overall district heating network performance indicators is under-investigated in the literature. This study reviews existing methods of performance estimation and develops a convenient methodology for an array of district heating ...
Howard Daniel Anthony +3 more
doaj +1 more source
MATEC Web of Conferences, 2018 The aim of the work is to improve the energy efficiency of heating boiler plants by reducing the spe-cific electric energy consumption for heat supply by using the variable-frequency drive (VFD) with different methods of heat supply regulation. Hydraulic
Pyatin Andrey +2 more
doaj +1 more source
A Review of Existing Hybrid District Heating Substations and Their Application Potential
EnergiesDecentralized renewable energy sources will become fundamental to future energy systems. The energy transition toward decentralized energy sources creates opportunities and challenges for district heating companies.
Michał Żurawski +2 more
doaj +1 more source
How to Promote Local District Heat Production Through Real Estate Investments
Journal of Sustainable Development of Energy, Water and Environment Systems, 2021 Future energy systems must be clean, efficient and profitable. Previous cases have shown that incorporating local production into district heating networks is often unprofitable due to high temperature levels.
Petri Penttinen +3 more
doaj +1 more source